DB
health check includes
Disk
space check: exec
xp_fixeddrives : it gives
informations of free space left on all drives
Agent
jobs check: sp_help_job,
sysjobhistory : it gives info about
origination server name, job name, enabled status, description of
job, owner, date created, date modified, last run data and time,
next run date and time etc.
Database
size and free space left: sp_spaceused : dbneme,
db size and unallocated or free space on disk.
Log
space details: dbcc
sqlperf(logspace) : dbname, log size
in MB and space used in percentage.
Login
failed and succeeded detais:
EXEC sp_readerrorlog 0,1,'Login Succeeded or failed'
Database
status: sys.databases : state_description
Deadlock:
dbcc (1222,1) : write all deadlock
details in error log file.
Blocking:
activity monitor or sp_who2 or sys.sysprocesses gives
informations about blocking.
Database
uptime: script to find
out it : since when database up.
Integrity
check of db: DBCC
Checkdb : checks integrity of db
Statistics
report : DBCC
show_statistics : gives
the info about when last updated.
Fragmentaiton
detail: DBCC showcontig
: fragmentation detials.
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